Hamilton Calibre H-10 Automatic movement with 25 Jewels and 21,600 vph. Analog dial featuring silver-tone hands and index hour markers. Includes minute and hour markers around the bezel and case edge. Luminescent coating on dial elements for low-light visibility. Scratch-resistant sapphire crystal. Screw-down winding crown. Transparent solid case back allowing view of movement. 34 mm round stainless steel case with .180" thickness. Silver-tone PVD coated stainless steel bracelet is 18 mm wide and secured by a butterfly clasp. Water resistant to 100 meters (approx. 330 feet). Basic functions include hours, minutes, seconds.
